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| author | Adam Vandenberg | 2010-04-04 13:45:02 -0700 |
|---|---|---|
| committer | Adam Vandenberg | 2010-04-04 13:46:41 -0700 |
| commit | fb9f4bbccc640fb4b86557885e5cfdc0cb2ce743 (patch) | |
| tree | e41c5327de899f0b85ccabd29f11c19e631e7ef0 | |
| parent | d2b2ecbd0b719e0839b51e3a83bedb5686faf84b (diff) | |
| download | brew-fb9f4bbccc640fb4b86557885e5cfdc0cb2ce743.tar.bz2 | |
Don't link_dir if the target doesn't exist.
Fixes Homebrew/homebrew#1115 for Ruby 1.9, thanks to assaf.
| -rw-r--r-- | Library/Homebrew/keg.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb index 957d9806d..3413775a9 100644 --- a/Library/Homebrew/keg.rb +++ b/Library/Homebrew/keg.rb @@ -80,6 +80,7 @@ protected # symlinks the contents of self+foo recursively into /usr/local/foo def link_dir foo root = self+foo + return unless root.exist? root.find do |src| next if src == root |